Analysis
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max time kernel
0s -
max time network
154s -
platform
linux_amd64 -
resource
ubuntu1804-amd64-en-20211208 -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-en-20211208kernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
28-03-2023 08:49
Behavioral task
behavioral1
Sample
x86
Resource
ubuntu1804-amd64-en-20211208
ubuntu-18.04-amd64
3 signatures
150 seconds
General
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Target
x86
-
Size
54KB
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MD5
a7e5bd2b6d08eb711cd5478d60199e71
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SHA1
2f2c7995e84487cf2f056d7498623a29a6a35db3
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SHA256
b838cef16faf264d4d082e56a112fc15bb5279163e3d6cb2641585beb62fe5a1
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SHA512
492f8b03f61f2d3c88d35def10df0b5173afe9fca535e1e0d0cbada5f7adb8ca29fcce81af3e58858e0b35ae8a79fd73334d7427e30976d669e1400b41cb6997
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SSDEEP
1536:JeESt/basV2rcZhG6ySN7nayRe9xzWOIaEjrqMms:JeESt/basVTgS7nayw9BtXESt
Score
9/10
Malware Config
Signatures
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Contacts a large (37365) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Reads runtime system information 2 IoCs
Reads data from /proc virtual filesystem.
Processes:
mkdirmvdescription ioc process /proc/filesystems /proc/filesystems mkdir /proc/filesystems /proc/filesystems mv
Processes
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/tmp/x86/tmp/x861⤵
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/bin/shsh -c "rm -rf bin/busybox && mkdir bin; >bin/busybox && mv /a������/tmp/x86 bin/busyboxt���; chmod 777 bin/busybox"1⤵
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/bin/rmrm -rf bin/busybox2⤵
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/bin/mkdirmkdir bin2⤵
- Reads runtime system information
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/bin/mvmv "/a������/tmp/x86" "bin/busyboxt���"2⤵
- Reads runtime system information
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/bin/chmodchmod 777 bin/busybox2⤵